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STFT

于 2021-03-15 发布文件大小:304KB

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下载积分: 1 下载次数: 55

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一种频率估计方法，短时傅里叶变换，很基础，适合初学者。(A frequency estimation method, short-time Fourier transform，it is based, suitable for beginners. )

文件列表：

STFT
....\stft.doc,344576,2011-04-11
....\STFT1.asv,416,2010-08-16
....\STFT1.m,477,2010-08-16
....\STFT2.m,302,2010-08-16

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5
说明： OFDM系统仿真 ----比较OFDM系统的IDFT/DFT实现与模拟调制实现仿真代码，其中假设OFDM系统包含8个子载波，fc=1 Hz，子载波频率间隔为1 Hz，每个子载波采用4-QAM调制，符号周期为1秒(OFDM IDFT/DFT 4-QAM FFT/IFFT)

2018-05-09 23:07:55下载

积分：1
qll
有关卷积编码的维特比算法,是硬判决的啊,希望大家(The Viterbi algorithm about convolutional coding, it is hard to judge, I hope you all)

2018-07-28 17:40:33下载

积分：1
Cross-layer-
一种基于遗传算法的OFDMA系统的跨层资源分配(Cross-layer resource a genetic algorithm-based allocation of OFDMA system)

2013-12-19 13:24:17下载

积分：1
ekf-2
ekf implmentation for ofdm

2012-10-24 22:49:53下载

积分：1
基本定位算法
TDOA算法包括泰勒，最小二乘法，chan算法及改进算法等(TDOA algorithm includes Taylor, least square method, Chan algorithm and improved algorithm)

2021-04-13 11:38:56下载

积分：1
LMS
LMS时域均衡算法,多径信道+AWGN信道，很好的抑制了多径干扰(This is a LMS equalizer and the channnel is Multi_path channel and AWGN channel, it gives Error convergence curve)

2017-11-02 09:23:46下载

积分：1
bluetooth
Bluetooth.rar contains all the required datas and document to interface bluetooth module to Microcontroller, including its architecture, modes of operation, AT commands, etc...which will be very useful in understanding BT concepts

2012-12-21 15:20:18下载

积分：1
LFM
说明：用MATLAB产生线性跳频信号，中心频率和带宽可调(Using MATLAB to generate linear frequency hopping signal with adjustable center frequency and bandwidth)

2020-08-27 10:08:13下载

积分：1
综合波束形成
说明：该文件包含对宽带波束形成与窄带波束形成的一些实现方法(This file contains some implementation methods of wideband beamforming and narrowband beamforming)

2020-07-26 17:48:40下载

积分：1
EE_SE
Optimal Resource Allocation and EE-SE Trade-Off in Hybrid Cognitive Gaussian Relay Channels

2021-01-13 16:38:48下载

积分：1

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